Return-path: Received: from plaes.org ([188.166.43.21]:51905 "EHLO plaes.org" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752324AbbCKUDs (ORCPT ); Wed, 11 Mar 2015 16:03:48 -0400 From: Priit Laes To: Kalle Valo Cc: Larry Finger , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Chaoming Li , Priit Laes Subject: [PATCH 2/6] rtlwifi: Clean rtl_evm_db_to_percentage a bit Date: Wed, 11 Mar 2015 22:03:25 +0200 Message-Id: <1426104209-6913-3-git-send-email-plaes@plaes.org> (sfid-20150311_210407_585177_AF05DB78) In-Reply-To: <1426104209-6913-1-git-send-email-plaes@plaes.org> References: <1426104209-6913-1-git-send-email-plaes@plaes.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: Priit Laes --- drivers/net/wireless/rtlwifi/stats.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/stats.c b/drivers/net/wireless/rtlwifi/stats.c index 874e7d1..2021223 100644 --- a/drivers/net/wireless/rtlwifi/stats.c +++ b/drivers/net/wireless/rtlwifi/stats.c @@ -39,15 +39,8 @@ EXPORT_SYMBOL(rtl_query_rxpwrpercentage); u8 rtl_evm_db_to_percentage(char value) { - char ret_val; - ret_val = value; - - if (ret_val >= 0) - ret_val = 0; - if (ret_val <= -33) - ret_val = -33; - ret_val = 0 - ret_val; - ret_val *= 3; + char ret_val = clamp(-value, 0, 33) * 3; + if (ret_val == 99) ret_val = 100; -- 2.3.1